<!--SIF Implementation Specification 2.2-6 (March 17, 2008)-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" targetNamespace="http://www.sifinfo.org/infrastructure/2.x" xmlns:sif="http://www.sifinfo.org/infrastructure/2.x" elementFormDefault="qualified">
  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="imports/xml/xml.xsd" />
  <xs:complexType name="StudentTransportInfoType">
    <xs:sequence>
      <xs:element name="Eligibility" minOccurs="0" nillable="true">
        <xs:simpleType>
          <xs:restriction base="xs:token">
            <xs:enumeration value="Bus" />
            <xs:enumeration value="Walk" />
            <xs:enumeration value="BusHazard" />
            <xs:enumeration value="BusOutOfAttendance" />
            <xs:enumeration value="ParentPay" />
            <xs:enumeration value="Unknown" />
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="HomeToSchoolDistance" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute name="Unit" use="required">
                <xs:simpleType>
                  <xs:restriction base="xs:token">
                    <xs:enumeration value="km" />
                    <xs:enumeration value="m" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:attribute>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WalkToStopDistance" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute name="Unit" use="required">
                <xs:simpleType>
                  <xs:restriction base="xs:token">
                    <xs:enumeration value="km" />
                    <xs:enumeration value="m" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:attribute>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="StopToSchoolDistance" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute name="Unit" use="required">
                <xs:simpleType>
                  <xs:restriction base="xs:token">
                    <xs:enumeration value="km" />
                    <xs:enumeration value="m" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:attribute>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OriginPoint" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ArrivalTime" minOccurs="0" nillable="true" type="xs:time" />
            <xs:element name="RouteNumber" minOccurs="0" nillable="true" type="xs:normalizedString" />
            <xs:element name="RouteDescription" minOccurs="0" nillable="true" type="xs:string" />
            <xs:element name="VehicleNumber" minOccurs="0" nillable="true" type="xs:normalizedString" />
            <xs:element name="BusStopDescription" minOccurs="0" nillable="true" type="xs:string" />
          </xs:sequence>
          <xs:attribute name="BusRouteDetailRefId" use="required" type="sif:IdRefType" />
        </xs:complexType>
      </xs:element>
      <xs:element name="HomeBusRouteDetail" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="sif:IdRefType">
              <xs:attribute name="SIF_RefObject" use="required">
                <xs:simpleType>
                  <xs:restriction base="xs:token">
                    <xs:enumeration value="BusRouteDetail" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:attribute>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="TransferPoints" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="TransferPoint" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="EmbarkBusRouteDetail">
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="sif:IdRefType">
                          <xs:attribute name="SIF_RefObject" use="required">
                            <xs:simpleType>
                              <xs:restriction base="xs:token">
                                <xs:enumeration value="BusRouteDetail" />
                              </xs:restriction>
                            </xs:simpleType>
                          </xs:attribute>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="DisembarkBusRouteDetail">
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="sif:IdRefType">
                          <xs:attribute name="SIF_RefObject" use="required">
                            <xs:simpleType>
                              <xs:restriction base="xs:token">
                                <xs:enumeration value="BusRouteDetail" />
                              </xs:restriction>
                            </xs:simpleType>
                          </xs:attribute>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="SchoolBusRouteDetail" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="sif:IdRefType">
              <xs:attribute name="SIF_RefObject" use="required">
                <xs:simpleType>
                  <xs:restriction base="xs:token">
                    <xs:enumeration value="BusRouteDetail" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:attribute>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DestinationPoint" minOccurs="0" nillable="true">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ArrivalTime" minOccurs="0" nillable="true" type="xs:time" />
            <xs:element name="RouteNumber" minOccurs="0" nillable="true" type="xs:normalizedString" />
            <xs:element name="RouteDescription" minOccurs="0" nillable="true" type="xs:string" />
            <xs:element name="VehicleNumber" minOccurs="0" nillable="true" />
            <xs:element name="BusStopDescription" minOccurs="0" nillable="true" type="xs:string" />
          </xs:sequence>
          <xs:attribute name="BusRouteDetailRefId" use="required" type="sif:IdRefType" />
        </xs:complexType>
      </xs:element>
      <xs:element name="StateAidQualification" minOccurs="0" nillable="true" type="sif:NCES0720StateTransportationAidQualificationType" />
      <xs:element name="TransportationStatus" minOccurs="0" nillable="true" type="sif:NCES0719TransportationStatusType" />
      <xs:element name="PublicExpense" minOccurs="0" nillable="true" type="sif:NCES0721TransportationAtPublicExpenseEligibilityType" />
      <xs:element name="SIF_Metadata" minOccurs="0" nillable="true" type="sif:SIF_MetadataType" />
      <xs:element name="SIF_ExtendedElements" minOccurs="0" nillable="true" type="sif:SIF_ExtendedElementsType" />
    </xs:sequence>
    <xs:attribute name="RefId" use="required" type="sif:RefIdType" />
    <xs:attribute name="StudentPersonalRefId" use="required" type="sif:IdRefType" />
    <xs:attribute name="Type" use="required">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="Inbound" />
          <xs:enumeration value="Outbound" />
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="DayOfWeek" use="required">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:pattern value="(Mo)?(Tu)?(We)?(Th)?(Fr)?(Sa)?(Su)?" xmlns:xs="http://www.w3.org/2001/XMLSchema" />
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="SchoolInfoRefId" use="required" type="sif:IdRefType" />
  </xs:complexType>

  <xs:element name="StudentTransportInfo" type="sif:StudentTransportInfoType" />

</xs:schema>